• Business cases and proposals
  • Pre-sales
  • Programme and Project Management
  • Quality and Test Management
  • Requirements Analysis and Design
  • Development & Testing
  • Supplier Selection & Management
  • Product development
  • Change Management


"we PROVIDE SOlutions and ANSWERS ONLY!"

Dion Psachoulias, BSc in Business Administration, MSc in Quality Management.

Owner and Managing Director

We identify technology, training, and processes to take your team to the next level. 

You can rely on us to plan with you and oversee the delivery process from start to finish.

We can work with you and your existing suppliers or cover all aspects of a Programme's lifecycle through our partners.

Our Consultants use their extensive business and technical knowledge to build with you a business case and initiate your Project.





  • Credit, Debit, Fuel Cards issuing and acquiring
  • VisionPLus, TS2, TSPrime, EMV, BASE24
  • POS and ATM Development
  • SEPA Payments
  • Mortgages, MSO, MTE
  • Collections, Collect, Qualco
  • Requirements Analysis and Design
  • Development & Testing
  • Supplier Selection & Management

Business Consulting


(+44) 020 3078 8913

Wisesystems Solutions © ALL RIGHTS RESERVED.



Wisesystems is a UK based consulting firm, provider of technical and business expertise focused on the financial services industry worldwide. Our skills and expertise are diversified and expand from banking and payments to credit cards management, mortgages and collections systems (arrears management).

We take pride in our commitment to our clients. Our principal consultants take personal accountability for delivery and client satisfaction, giving you confidence throughout challenging times. Wisesystems provides business consultancy, analysis, programme management, project delivery, quality assurance and testing services.